<core_client_version>8.2.8</core_client_version> <![CDATA[ <stderr_txt> 2026-03-15 11:43:59 (7976): Streaming wrapper: running ../../projects/axiom.heliex.net/axiom_experiment_634_cpu.exe (wu.json result.json) 2026-03-15 11:43:59 (7976): Streaming wrapper: created child process 12472 [CPU] Using NumPy [BOINC] Starting BOINC mode [BOINC] Work unit: wu.json [BOINC] Result file: result.json [BOINC] Current directory: C:\ProgramData\BOINC\slots\5 [BOINC] Directory contents: ['.cupy_cache', 'axiom_experiment_634_cpu.exe', 'boinc_lockfile', 'boinc_setup_complete', 'init_data.xml', 'job.xml', 'result.json', 'stderr.txt', 'streaming_wrapper_259_windows_x86_64.exe', 'streaming_wrapper_checkpoint.txt', 'wu.json'] [BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_power_law_forgetting_dc41ee.json [BOINC] Resolved soft link: ../../projects/axiom.heliex.net/exp_power_law_forgetting_dc41ee_0_r2053933193_0 [BOINC] Actual WU file: ../../projects/axiom.heliex.net/exp_power_law_forgetting_dc41ee.json [BOINC] Successfully loaded work unit [BOINC] Experiment container mode detected [EXP] Experiment mode: exp_power_law_forgetting_dc41ee [EXP] Script URL: https://axiom.heliex.net/experiments/power_law_forgetting.py [EXP] Run duration: 900s [EXP] Downloading script... [EXP] Downloaded 13707 bytes [EXP] Executing experiment 'exp_power_law_forgetting_dc41ee'... [EXP] No GPU available, running CPU-only ============================================================ Power Law Forgetting: Naive SGD vs EWC ============================================================ Arch: 784->256->128->10, EWC_lambda=400.0 Task A: 2000 train, 500 test | Task B: 2000 train, 500 test --- Naive SGD --- Epoch 0: loss=0.3485, acc=1.0000 Epoch 10: loss=0.0022, acc=1.0000 Epoch 20: loss=0.0011, acc=1.0000 Epoch 30: loss=0.0007, acc=1.0000 Epoch 40: loss=0.0005, acc=1.0000 Epoch 49: loss=0.0004, acc=1.0000 Phase 2: Training on Task B (naive)... Final: Task A=1.0000, Task B=1.0000 --- EWC --- Fisher norms: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0] Phase 2: Training on Task B (EWC)... Final: Task A=1.0000, Task B=1.0000 --- Power law fit --- Naive: a=0.0100, b=2.0000, c=1.0000, MSE=0.000000 EWC: a=0.0100, b=2.0000, c=1.0000, MSE=0.000000 ============================================================ Done in 43.2s Task A init: 1.0000 | Naive forgot: 0.0000 | EWC forgot: 0.0000 EWC advantage: +0.0000 Step Naive EWC 50 1.0000 1.0000 250 1.0000 1.0000 450 1.0000 1.0000 650 1.0000 1.0000 850 1.0000 1.0000 1050 1.0000 1.0000 1250 1.0000 1.0000 1450 1.0000 1.0000 1650 1.0000 1.0000 1850 1.0000 1.0000 2050 1.0000 1.0000 2250 1.0000 1.0000 2450 1.0000 1.0000 2650 1.0000 1.0000 2850 1.0000 1.0000 Results written to experiment_result.json [EXP] Read experiment_result.json successfully [EXP] Experiment 'exp_power_law_forgetting_dc41ee' finished in 43.4s [EXP] Status: completed 2026-03-15 11:44:45 (7976): axiom_experiment_634_cpu.exe exited; CPU time 38.453125 2026-03-15 11:44:45 (7976): called boinc_finish(0) </stderr_txt> ]]>